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Summary of Significant Accounting Policies (Policies) | 12 Months Ended
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Dec. 31, 2016
Accounting Policies [Abstract] |
Organization | Organization Sturm, Ruger & Company, Inc. (the “Company”) is principally engaged in the design, manufacture, and sale of firearms to domestic customers. Approximately 99% of sales were from firearms. Export sales represented approximately 3% of firearms sales. The Company’s design and manufacturing operations are located in the United States and almost all product content is domestic. The Company’s firearms are sold through a select number of independent wholesale distributors principally to the commercial sporting market. The Company manufactures investment castings made from steel alloys and metal injection molding (“MIM”) parts for internal use in its firearms and utilizes available capacity to manufacture and sell investment castings and MIM parts to unaffiliated, third-party customers. Castings were approximately 1% of the Company’s total sales for the year ended December 31, 2016.
Preparation of Financial Statements | Preparation of Financial Statements The Company follows United States generally accepted accounting principles (“GAAP”). The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates. The significant accounting policies described below, together with the notes that follow, are an integral part of the Financial Statements.
Principles of Consolidation | Principles of Consolidation The consolidated financial statements include the accounts of the Company and its wholly owned subsidiary. All significant intercompany accounts and transactions have been eliminated.
Revenue Recognition | Revenue Recognition Substantially all product sales are sold FOB (free on board) shipping point. Revenue is recognized when product is shipped and the customer takes ownership and assumes the risk of loss. Accruals are made for sales discounts and incentives based on the Company’s experience. The Company accounts for cash sales discounts as a reduction in sales and sales incentives as a charge to selling expense. Amounts billed to customers for shipping and handling fees are included in net sales and costs incurred by the Company for the delivery of goods are classified as selling expenses. Federal excise taxes are excluded from net sales.
Cash and Cash Equivalents | Cash and Cash Equivalents The Company considers interest-bearing deposits with financial institutions with remaining maturities of three months or less at the time of acquisition to be cash equivalents.
Accounts Receivable | Accounts Receivable The Company establishes an allowance for doubtful accounts based on the creditworthiness of its customers and historical experience. While the Company uses the best information available to make its evaluation, future adjustments to the allowance for doubtful accounts may be necessary if there are significant changes in economic and industry conditions or any other factors considered in the Company’s evaluation. Bad debt expense has been immaterial during each of the last three years.
Inventories | Inventories Substantially all of the Company’s inventories are valued at the lower of cost, principally determined by the last-in, first-out (LIFO) method, or market. Elements of cost in inventories include raw materials, direct labor and manufacturing overhead.
Property, Plant, and Equipment | Property, Plant, and Equipment Property, plant, and equipment are carried at cost. Depreciation is computed over useful lives using the straight-line and declining balance methods predominately over 15 years for buildings, 7 years for machinery and equipment and 3 years for tools and dies. When assets are retired, sold or otherwise disposed of, their gross carrying values and related accumulated depreciation are removed from the accounts and a gain or loss on such disposals is recognized when appropriate. Maintenance and repairs are charged to operations; replacements and improvements are capitalized.
Long-lived Assets | Long-lived Assets The Company evaluates the carrying value of long-lived assets to be held and used when events or changes in circumstances indicate the carrying value may not be recoverable. In performing this review, the carrying value of the assets is compared to the projected undiscounted cash flows to be generated from the assets. If the sum of the undiscounted expected future cash flows is less than the carrying value of the assets, the assets are considered to be impaired. Impairment losses are measured as the amount by which the carrying value of the assets exceeds their fair value. The Company bases fair value of the assets on quoted market prices if available or, if not available, quoted market prices of similar assets. Where quoted market prices are not available, the Company estimates fair value using the estimated future cash flows generated by the assets discounted at a rate commensurate with the risks associated with the recovery of the assets.
Income Taxes | Income Taxes Income taxes are accounted for using the asset and liability method. Under this method, deferred income taxes are recognized for the tax consequences of “temporary differences” by applying enacted statutory rates applicable to future years to temporary differences between the financial statement carrying amounts and the tax basis of the Company’s assets and liabilities.
Product Liability | Product Liability The Company provides for product liability claims including estimated legal costs to be incurred defending such claims. The provision for product liability claims is charged to cost of products sold.
Advertising Costs | Advertising Costs The Company expenses advertising costs as incurred. Advertising expenses for 2016, 2015, and 2014, were $2.9 million, $3.0 million, and $3.6 million, respectively.
Shipping Costs | Shipping Costs Costs incurred related to the shipment of products are included in selling expense. Such costs totaled $5.7 million, $6.4 million, and $7.1 million in 2016, 2015, and 2014, respectively.
Research and Development | Research and Development In 2016, 2015, and 2014, the Company spent approximately $8.7 million, $8.5 million, and $10.0 million, respectively, on research and development activities relating to new products and the improvement of existing products. These costs are expensed as incurred.
Earnings per Share | Earnings per Share Basic earnings per share is based upon the weighted-average number of shares of common stock outstanding during the year. Diluted earnings per share reflect the impact of options, restricted stock units, and deferred stock outstanding using the treasury stock method.
Recent Accounting Pronouncements | Recent Accounting Pronouncements In November 2015, the Financial Accounting Standards Board (“FASB”) issued Accounting Standard Update (“ASU”) 2015-17, Income Taxes (Topic 740): Balance Sheet Classification of Deferred Taxes. This ASU simplifies the presentation of deferred income taxes by eliminating the requirement for entities to separate deferred tax liabilities and assets into current and noncurrent amounts in classified balance sheets. Instead, it requires deferred tax assets and liabilities be classified as noncurrent in the balance sheet. ASU 2015-17 is effective for financial statements issued for annual periods beginning after December 15, 2016. This ASU is not expected to have a material impact on our consolidated financial statements. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606), requiring an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The updated standard will replace most existing revenue recognition guidance in U.S. GAAP when it becomes effective and permits the use of either a full retrospective or retrospective with cumulative effect transition method. In August 2015, the FASB issued ASU 2015-14 which defers the effective date of ASU 2014-09 one year making it effective for annual reporting periods beginning after December 15, 2017. We plan to adopt the provisions of ASU 2014-09 on a modified retrospective basis. We do not expect the adoption of ASU 2014-09 to have a material impact on our consolidated revenue. We continue to assess the overall impact the adoption of ASU 2014-09 will have on our consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, "Leases" (ASU 2016-02), which requires companies to recognize leased assets and liabilities for both capital and operating leases. ASU 2016-02 is effective for public business entities for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years, with early adoption permitted. Companies are required to adopt the guidance using a modified retrospective method. While the Company is currently assessing the impact ASU 2016-02 will have on the consolidated financial statements, the adoption of this standard is not expected to have a material impact to our consolidated financial position.

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- Definition Disclosure of accounting policy for advertising costs that are expensed, indicating whether such costs are expensed as incurred or the first period in which the advertising takes place. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=68072981&loc=d3e8275-108329 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=68058157&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 20 -Section 55 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=68054294&loc=d3e8384-108330 + Details
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- Definition Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 305 -SubTopic 10 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6375392&loc=d3e26790-107797 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4273-108586 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=68058157&loc=d3e18780-107790 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 + Details
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- Definition Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=68058157&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=64809438&loc=d3e5614-111684 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.3A-03) -URI http://asc.fasb.org/extlink&oid=27015204&loc=d3e355100-122828 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.3A-02) -URI http://asc.fasb.org/extlink&oid=27015204&loc=d3e355033-122828 + Details
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- Definition Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.CC) -URI http://asc.fasb.org/extlink&oid=27011434&loc=d3e125687-122742 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=68058157&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 05 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=64802544&loc=d3e202-110218 + Details
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- Definition Disclosure of accounting policy for the classification of shipping and handling costs, including whether the costs are included in cost of sales or included in other income statement accounts. If shipping and handling fees are significant and are not included in cost of sales, disclosure includes both the amounts of such costs and the line item on the income statement which includes such costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Shipping Costs -URI http://asc.fasb.org/extlink&oid=51575562 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 45 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6408413&loc=d3e221937-122793 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 45 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=68075638&loc=d3e60635-111653 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 45 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=68080631&loc=d3e61069-111654 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Handling Costs -URI http://asc.fasb.org/extlink&oid=51575068 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=68058157&loc=d3e18780-107790 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=68058157&loc=d3e18726-107790 + Details
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